| 1 | /* |
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| 2 | * This file is subject to the terms and conditions of the GNU General Public |
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| 3 | * License. See the file "COPYING" in the main directory of this archive |
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| 4 | * for more details. |
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| 5 | * |
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| 6 | * SGI UV IRQ definitions |
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| 7 | * |
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| 8 | * Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved. |
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| 9 | */ |
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| 10 | |
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| 11 | #ifndef _ASM_X86_UV_UV_IRQ_H |
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| 12 | #define _ASM_X86_UV_UV_IRQ_H |
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| 13 | |
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| 14 | /* If a generic version of this structure gets defined, eliminate this one. */ |
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| 15 | struct uv_IO_APIC_route_entry { |
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| 16 | __u64 vector : 8, |
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| 17 | delivery_mode : 3, |
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| 18 | dest_mode : 1, |
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| 19 | delivery_status : 1, |
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| 20 | polarity : 1, |
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| 21 | __reserved_1 : 1, |
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| 22 | trigger : 1, |
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| 23 | mask : 1, |
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| 24 | __reserved_2 : 15, |
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| 25 | dest : 32; |
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| 26 | }; |
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| 27 | |
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| 28 | enum { |
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| 29 | UV_AFFINITY_ALL, |
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| 30 | UV_AFFINITY_NODE, |
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| 31 | UV_AFFINITY_CPU |
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| 32 | }; |
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| 33 | |
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| 34 | extern int uv_irq_2_mmr_info(int, unsigned long *, int *); |
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| 35 | extern int uv_setup_irq(char *, int, int, unsigned long, int); |
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| 36 | extern void uv_teardown_irq(unsigned int); |
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| 37 | |
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| 38 | #endif /* _ASM_X86_UV_UV_IRQ_H */ |
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| 39 | |
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